CN112428097B - Single-arm loading and unloading device of bearing inner ring raceway grinding machine - Google Patents
Single-arm loading and unloading device of bearing inner ring raceway grinding machine Download PDFInfo
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- CN112428097B CN112428097B CN202011296788.7A CN202011296788A CN112428097B CN 112428097 B CN112428097 B CN 112428097B CN 202011296788 A CN202011296788 A CN 202011296788A CN 112428097 B CN112428097 B CN 112428097B
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- oil cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
- B24B19/06—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for grinding races, e.g. roller races
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
A single-arm loading and unloading device of a bearing inner ring raceway grinding machine comprises a mounting plate, a loading channel assembly, a unloading channel assembly, a loading and unloading material conveying hand mechanism, a pushing material conveying hand swinging mechanism and a material conveying hand feeding and retreating oil cylinder; the feeding channel assembly, the discharging channel assembly and the feeding and discharging material conveying hand mechanism are all arranged on the front side of the mounting plate, the feeding channel assembly and the discharging channel assembly are arranged in a sliding mode relative to the mounting plate, the material conveying hand swinging mechanism and the material conveying hand feeding and returning oil cylinder are all arranged on the rear side of the mounting plate, and the material conveying hand feeding and returning oil cylinder and the material conveying hand swinging mechanism are driven to control the feeding and discharging material conveying hand mechanism to swing. The invention adopts single-arm rotation action, and the loading and unloading material conveying hand mainly realizes the functions of loading and unloading the bearing ring and pressing the end face of the bearing ring in the processing process. The structure saves the time for feeding and discharging, reduces collision damage, improves the processing efficiency of products, and is suitable for processing products in batches.
Description
Technical Field
The invention relates to a single-arm loading and unloading device for a bearing inner ring raceway grinding machine.
Background
The bearing ring grinding comprises inner diameter, outer diameter, end surface and raceway processing, different processing methods and feeding and discharging methods are needed in different processing procedures, and the single-arm feeding and discharging of the bearing inner ring raceway grinding machine is mainly applied to feeding and discharging of the plunge grinding processing procedure of the outer raceway of the bearing inner ring.
Disclosure of Invention
The invention provides a single-arm loading and unloading device of a bearing inner ring raceway grinding machine, aiming at overcoming the defects of the prior art.
The technical scheme of the invention is as follows:
a single-arm loading and unloading device of a bearing inner ring raceway grinding machine comprises a mounting plate, a loading channel assembly, a unloading channel assembly, a loading and unloading material conveying hand mechanism, a pushing material conveying hand swinging mechanism and a material conveying hand feeding and retreating oil cylinder; the feeding channel assembly, the discharging channel assembly and the feeding and discharging material conveying hand mechanism are all arranged on the front side of the mounting plate, the feeding channel assembly and the discharging channel assembly are arranged in a sliding mode relative to the mounting plate, the material conveying hand swinging mechanism and the material conveying hand feeding and returning oil cylinder are all arranged on the rear side of the mounting plate, and the material conveying hand feeding and returning oil cylinder and the material conveying hand swinging mechanism are driven to control the feeding and discharging material conveying hand mechanism to swing.
Compared with the prior art, the invention has the following effects:
the device adopts single-arm rotation action, and the loading and unloading material conveying hand mainly realizes the functions of loading and unloading the bearing ring and pressing the end face of the bearing ring in the machining process. The structure saves the time for loading and unloading, reduces the collision damage, improves the processing efficiency of products and is suitable for processing products in batches.
Drawings
Fig. 1 is a schematic front view of the present invention (the side on which the feeding path assembly, the discharging path assembly, and the feeding and discharging hand mechanism are mounted is the front side).
Fig. 2 is a schematic side sectional view of the present invention (the side where the swing mechanism for pushing the material handling hand and the oil cylinder for advancing and retreating the material handling hand are installed is the rear side).
Fig. 3 is a rear view of the present invention.
Fig. 4 is a cross-sectional view of C-C of fig. 1 of the present invention.
Fig. 5 is a cross-sectional view of D-D of fig. 1 in accordance with the present invention.
Fig. 6 is a cross-sectional view H-H of fig. 2 of the present invention.
Detailed Description
The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 6, and the single-arm loading and unloading device for the bearing inner race raceway grinding machine in the embodiment comprises a mounting plate (71), a loading channel assembly (72), a unloading channel assembly (73), a loading and unloading manipulator mechanism (74), a pushing manipulator swinging mechanism (75) and a manipulator advancing and retreating oil cylinder (76); the feeding channel assembly (72), the discharging channel assembly (73) and the feeding and discharging material conveying hand mechanism (74) are arranged on the front side of the mounting plate (71), the feeding channel assembly (72) and the discharging channel assembly (73) are arranged in a sliding mode relative to the mounting plate (71), the material conveying hand swinging mechanism (75) and the material conveying hand advancing and retreating oil cylinder (76) are pushed to be arranged on the rear side of the mounting plate (71), and the material conveying hand advancing and retreating oil cylinder (76) and the material conveying hand swinging mechanism (75) are pushed to control the swinging of the feeding and discharging material conveying hand mechanism (74).
The blanking channel assembly (73) comprises a blanking base plate (5), a blanking pushing baffle (7), a pushing rod (8), a pushing rod seat (10), a blanking groove baffle (21), a blanking groove bottom plate welding piece (22), a second spring (67), a second small shaft (68), a second fixed seat (69) and a second rod (70).
The blanking channel assembly (73) is arranged below the mounting panel (1), a blanking groove baffle plate (21) is in screw connection with a blanking groove bottom plate welding piece (22), the blanking groove bottom plate welding piece (22) is arranged on the mounting panel (1), a transverse long hole is formed in the blanking groove bottom plate welding piece (22) to enable the blanking groove baffle plate (21) to move relative to the mounting panel (1), the blanking groove baffle plate (21) is in screw connection with a blanking backing plate (5), the blanking backing plate (5) and the blanking groove bottom plate welding piece (22) are both arranged below the blanking groove baffle plate (21), a blanking pushing baffle plate (7) is arranged on a pushing rod seat (10) through a pushing rod (8), the pushing rod seat (10) is arranged at one end of a second small shaft (68), the second small shaft (68) penetrates through the mounting panel (1) and is arranged at the rear side of the mounting panel (1), the second small shaft (68) penetrates through a second fixing seat (69) arranged on the mounting panel (1), the other end of the second small shaft (68) is installed on the second rod (70), one end of the second spring (67) is installed on the second rod (70), and the other end of the second spring (67) is installed on the installation panel (1).
The second embodiment is as follows: the embodiment is described with reference to fig. 1 to 6, and the single-arm loading and unloading device for the bearing inner race raceway grinding machine in the embodiment further includes an installation panel (1), a positioning seat (2), a positioning cylinder (3), a workpiece cooling liquid pipe (6), an adjusting plate (9), a pipe clamp (11), a dresser oil pipe (12), a dresser cooling water pipe (13), a transmission system housing (43), a micro switch seat (46), a micro switch (48) and a nozzle welding piece (60).
The transmission system comprises a transmission system shell (43), a positioning seat (2) and a positioning cylinder (3) which are arranged on an installation panel (1), a microswitch (48) is installed on a microswitch seat (46), the microswitch seat (46) is installed on the installation panel (1), a workpiece cooling liquid pipe (6) is installed on the installation panel (1) through a nozzle welding piece (60), a trimmer oil pipe (12) and a trimmer cooling water pipe (13) are fixedly installed on an adjusting plate (9) through a pipe clamp (11), and the adjusting plate (9) is installed on the installation panel (1). The rest is the same as the first embodiment.
The third concrete implementation mode: the embodiment is described with reference to fig. 1 to 6, and the feeding channel assembly (72) of the embodiment includes a striker plate (14), a striker rod (15), a striker rod seat (16), a feeding channel front striker plate fixing plate (17), a feeding channel striker plate welding part (18), a feeding channel front striker plate (19), a feeding channel bottom plate welding part (20), a first spring (56), a first small shaft (57), a first fixing seat (58) and a first rod (59).
The feeding channel assembly (72) is arranged above the installation panel (1), the feeding channel baffle plate welding piece (18) is connected with the feeding channel bottom plate welding piece (20), the feeding channel bottom plate welding piece (20) is provided with transverse strip holes for the feeding channel baffle plate welding piece (18) to move relative to the installation panel (1), the feeding channel bottom plate welding piece (20) is connected with the installation panel (1) through screws, the feeding channel front baffle plate (19) is arranged on a feeding channel front baffle plate fixing plate (17), the feeding channel front baffle plate fixing plate (17) is fixedly arranged on the installation panel (1), the feeding channel front baffle plate fixing plate (17) is provided with transverse and longitudinal strip holes for the transverse and longitudinal movement of the feeding channel front baffle plate (19), the feeding channel baffle plate welding piece (18) is arranged on one side of the installation panel (1), the feeding channel front baffle plate (19) is arranged on the other side of the installation panel (1), striker plate (14) are installed on striker rod seat (16) through striker rod (15), striker rod seat (16) fixed cover is established on staff (57) No. one, staff (57) pass installation panel (1) and install in installation panel (1) rear side, staff (57) pass setting up fixing base (58) on installation panel (1) No. one, pole (59) are installed to staff (57) the other end No. one, spring (56) one end is installed on pole (59) No. one, the other end of spring (56) is installed on installation panel (1). The others are the same as in the first or second embodiment.
The fourth concrete implementation mode: the present embodiment is described with reference to fig. 3, and the pushing and conveying hand swing mechanism (75) of the present embodiment includes a piston shaft (34), a rotary cylinder (36), a shim plate (37), a rack (39), a spline shaft (40), a spline gear (41), a sensing block mounting shaft (42), a case cover (44), a sensing block (45), and a housing (61).
The outer side of the material conveying hand swing mechanism (75) is pushed to be provided with a cover shell (61), the cover shell (61) is installed on the installation panel (1), the material conveying hand swing mechanism (75) is pushed to be installed in the transmission system shell (43), a spline of the spline shaft (40) is meshed with the spline gear (41), one end of the piston shaft (34) is inserted into the rotary oil cylinder (36), the piston shaft (34) is fixedly connected with the rack (39), the spline gear (41) is meshed with the rack (39), the other end of the sensing block installation shaft (42) penetrates through the shell cover (44), another sensing block (45) is installed at one end of the sensing block installation shaft (42), the sensing block installation shaft (42) is connected with the upper end of the rack (39), and the piston shaft (34) penetrates through the backing plate (37) to be connected with the lower end of the rack (39). The others are the same as in the first, second or third embodiments.
The fifth concrete implementation mode: the present embodiment is described with reference to fig. 2, and the loading and unloading material conveying hand mechanism (74) of the present embodiment includes a flange (50), a round nut (51), a material conveying hand arm seat (52), a material conveying hand connecting rod (53), a material conveying hand arm (54), and an loading and unloading material conveying hand (55).
Go up unloading fortune material hand (55) through fortune material hand connecting rod (53) fixed mounting on fortune material hand arm (54), fortune material hand arm (54) are installed on fortune material hand arm seat (52), fortune material hand arm seat (52) are installed on ring flange (50) and through ring flange (50) and round nut (51) fixed mounting on integral key shaft (40), integral key shaft (40) drive fortune material hand connecting rod (53) swing through last unloading arm seat (52), the swing of fortune material hand connecting rod (53) drives fortune material hand (55) gyration swing from top to bottom on fortune material hand arm (54). The others are the same as the first, second, third or fourth embodiments.
The sixth specific implementation mode is as follows: the present embodiment is described with reference to fig. 1 to 6, and the hand-operated advancing/retreating cylinder (76) of the present embodiment includes an oil pipe joint (23), a piston (24), a flange end cap (25), a gasket (26), a Y-shaped seal ring (27), a flange cap (29), an adjusting ring (30), and an advancing/retreating cylinder (31).
The advance and retreat oil cylinder (31) is in screw connection with a transmission system shell (43), an adjusting ring (30) is installed between the advance and retreat oil cylinder (31) and the transmission system shell (43), a flange plate end cover (25) is installed at the end of the advance and retreat oil cylinder (31) through screws, a Y-shaped sealing ring (27) and a gasket (26) are installed on the flange plate end cover (25), a spline shaft (40) penetrates through the advance and retreat oil cylinder (31), a piston (24) is installed on a piston shaft (34), the piston (24) is in sliding connection with the advance and retreat oil cylinder (31), an induction block (45) is fixedly installed at one end of the piston shaft (34) and moves along with the piston shaft (34), the piston (24) on the advance and retreat oil cylinder (31) drives an advance and retreat upper and lower material conveying hand (55) to swing, and the advance and retreat oil cylinder (31) is provided with two oil pipe joints (23). The rest of the description is the same as the description of the first, second, third, fourth or fifth embodiment.
The seventh concrete implementation mode: referring to fig. 1, the adjusting plate (9) of the present embodiment is provided with a longitudinal elongated hole capable of adjusting the position on the mounting panel (1) according to the size of the workpiece, and the welding piece (22) of the bottom plate of the blanking slot is provided with a 45-degree elongated hole capable of adjusting the position of the blanking channel on the mounting panel (1). The other embodiments are the same as the first, second, third, fourth, fifth or sixth embodiments.
The specific implementation mode is eight: the present embodiment will be described with reference to fig. 1, and the upper trough bottom plate welding member (20) of the present embodiment is formed by welding the upper trough bottom plate, the angle iron, and the brace, and the lower trough bottom plate welding member (22) is formed by welding the lower trough bottom plate and the leg. The other embodiments are the same as the first, second, third, fourth, fifth, sixth or seventh embodiments.
The specific implementation method nine: referring to fig. 1, the present embodiment will be described, in which a set of ball bearings is mounted on each side of a spline gear 41, an outer race of the ball bearing is fitted to a transmission housing 43, and a flange cover 29 and a retainer ring are mounted on each side of the ball bearing for fixing the ball bearing. The other embodiments are the same as the first, second, third, fourth, fifth, sixth, seventh or eighth embodiments.
The working principle is as follows: the processing workpiece ferrule is placed at the feeding position of the feeding channel assembly 72, rolls into the workpiece taking position under the self-weight action of the ferrule and is blocked by the material blocking plate. Hydraulic oil enters the rotary oil cylinder 36 from the front part of the rotary oil cylinder 36 to push the piston shaft 34 to move towards the rear side of the oil cylinder, the rack 39 arranged on the long piston shaft 34 is pushed to move towards the direction of the oil cylinder, the rack 39 pushes the spline gear 41 to rotate anticlockwise and rotates to the workpiece position of the feeding channel assembly 72, and the microswitch 48 sends an action signal to the advancing and retreating oil cylinder 31 when meeting the induction block 45. The hydraulic oil is fed from the front part of the advancing and retreating oil cylinder 31 to push the piston 24 on the advancing and retreating oil cylinder 31 to retreat, the material conveying hand 55 is driven to press the workpiece, and the collision block and the microswitch 48 are induced to send a next-step action signal when the workpiece is in place. Hydraulic oil enters from the rear part of the rotary oil cylinder 36 to push the piston shaft 34 in the rotary oil cylinder 36 to move forward, so that the rack 39 is driven to move forward, the spline gear 41 is driven to rotate, and the spline gear 41 further drives the feeding and discharging conveying arm 53 and the feeding and discharging conveying hand 55 to swing clockwise to a workpiece processing position. The microswitch 48 sends an operation signal to the advance/retreat cylinder 31 when it contacts the sensor block 45. At this time, the workpiece is adsorbed on the workpiece chuck, and workpiece machining is started. After the workpiece is machined, hydraulic oil enters from the front part of the rotary oil cylinder 36 to push the piston shaft 34 in the rotary oil cylinder 36 to move backwards, the rack 39 is driven to move backwards, the spline gear 41 is driven to rotate, the spline gear 41 further drives the feeding and discharging conveying arm 53 and the feeding and discharging conveying hand 55 to swing anticlockwise to a workpiece feeding position, and the other microswitch 48 meets the induction block 45 and sends an action signal to the advancing and retreating oil cylinder 31. The hydraulic oil is fed from the rear part of the advancing and retreating oil cylinder 31 to push the piston 24 on the advancing and retreating oil cylinder 31, the spline shaft 40 moves forwards to drive the material conveying hand 55 to lift, and the workpiece is blocked by the material pushing baffle 7 and pushed into the blanking channel. The other microswitch 48 sends an action signal to the advance and retreat oil cylinder 31 when meeting the sensing block 45, the hydraulic oil continuously enters the front part of the rotary oil cylinder 36 to push the piston shaft 34 in the rotary oil cylinder 36 to move backwards, the rack 39 is driven to move backwards, the spline gear 41 is driven to rotate, the spline gear 41 further drives the feeding and discharging conveying arm 53 and the feeding and discharging conveying hand 55 to swing anticlockwise to the workpiece feeding position, and the whole feeding and discharging cycle is completed.
The present invention has been described in terms of the preferred embodiments, but it is not limited thereto, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention will still fall within the technical scope of the present invention.
Claims (8)
1. A single-arm loading and unloading device of a bearing inner ring raceway grinding machine comprises a mounting plate (71), a loading channel assembly (72), a unloading channel assembly (73), a loading and unloading material conveying hand mechanism (74), a pushing material conveying hand swinging mechanism (75) and a material conveying hand advancing and retreating oil cylinder (76);
the method is characterized in that: the feeding channel assembly (72), the discharging channel assembly (73) and the feeding and discharging material conveying hand mechanism (74) are all arranged on the front side of the mounting plate (71), the feeding channel assembly (72) and the discharging channel assembly (73) are arranged in a sliding mode relative to the mounting plate (71), the pushing material conveying hand swinging mechanism (75) and the pushing material conveying hand advancing and retreating oil cylinder (76) are both arranged on the rear side of the mounting plate (71), and the pushing material conveying hand advancing and retreating oil cylinder (76) and the pushing material conveying hand swinging mechanism (75) control the swinging of the feeding and discharging material conveying hand mechanism (74);
the blanking channel assembly (73) comprises a blanking base plate (5), a blanking pushing baffle (7), a pushing rod (8), a pushing rod seat (10), a blanking groove baffle (21), a blanking groove bottom plate welding piece (22), a second spring (67), a second small shaft (68), a second fixed seat (69) and a second rod (70);
the blanking channel assembly (73) is arranged below the mounting panel (1), a blanking groove baffle plate (21) is in screw connection with a blanking groove bottom plate welding piece (22), the blanking groove bottom plate welding piece (22) is arranged on the mounting panel (1), a transverse long hole is formed in the blanking groove bottom plate welding piece (22) to enable the blanking groove baffle plate (21) to move relative to the mounting panel (1), the blanking groove baffle plate (21) is in screw connection with a blanking backing plate (5), the blanking backing plate (5) and the blanking groove bottom plate welding piece (22) are both arranged below the blanking groove baffle plate (21), a blanking pushing baffle plate (7) is arranged on a pushing rod seat (10) through a pushing rod (8), the pushing rod seat (10) is arranged at one end of a second small shaft (68), the second small shaft (68) penetrates through the mounting panel (1) and is arranged on the rear side of the mounting panel (1), and the second small shaft (68) penetrates through a second fixing seat (69) arranged on the mounting panel (1), the other end of the second small shaft (68) is arranged on the second rod (70), one end of the second spring (67) is arranged on the second rod (70), and the other end of the second spring (67) is arranged on the installation panel (1).
2. The single-arm loading and unloading device of the bearing inner race raceway grinding machine according to claim 1, characterized in that: the single-arm loading and unloading device of the bearing inner ring raceway grinding machine further comprises an installation panel (1), a positioning seat (2), a positioning cylinder (3), a workpiece cooling liquid pipe (6), an adjusting plate (9), a pipe clamp (11), a dresser oil pipe (12), a dresser cooling water pipe (13), a transmission system shell (43), a micro switch seat (46), a micro switch (48) and a nozzle welding piece (60);
the transmission system comprises a transmission system shell (43), a positioning seat (2) and a positioning cylinder (3) which are arranged on an installation panel (1), a microswitch (48) is installed on a microswitch seat (46), the microswitch seat (46) is installed on the installation panel (1), a workpiece cooling liquid pipe (6) is installed on the installation panel (1) through a nozzle welding piece (60), a trimmer oil pipe (12) and a trimmer cooling water pipe (13) are fixedly installed on an adjusting plate (9) through a pipe clamp (11), and the adjusting plate (9) is installed on the installation panel (1).
3. The single-arm loading and unloading device of the bearing inner race raceway grinding machine according to claim 2, characterized in that: the feeding channel assembly (72) comprises a material blocking plate (14), a material blocking rod (15), a material blocking rod seat (16), a feeding groove front baffle fixing plate (17), a feeding groove baffle welding piece (18), a feeding groove front baffle (19), a feeding groove bottom plate welding piece (20), a first spring (56), a first small shaft (57), a first fixed seat (58) and a first rod (59);
the feeding channel assembly (72) is arranged above the installation panel (1), the feeding channel baffle plate welding piece (18) is connected with the feeding channel bottom plate welding piece (20), the feeding channel bottom plate welding piece (20) is provided with transverse strip holes for the feeding channel baffle plate welding piece (18) to move relative to the installation panel (1), the feeding channel bottom plate welding piece (20) is connected with the installation panel (1) through screws, the feeding channel front baffle plate (19) is arranged on a feeding channel front baffle plate fixing plate (17), the feeding channel front baffle plate fixing plate (17) is fixedly arranged on the installation panel (1), the feeding channel front baffle plate fixing plate (17) is provided with transverse and longitudinal strip holes for the transverse and longitudinal movement of the feeding channel front baffle plate (19), the feeding channel baffle plate welding piece (18) is arranged on one side of the installation panel (1), the feeding channel front baffle plate (19) is arranged on the other side of the installation panel (1), striker plate (14) are installed on striker rod seat (16) through striker rod (15), striker rod seat (16) fixed cover is established on staff (57) No. one, staff (57) pass installation panel (1) and install in installation panel (1) rear side, staff (57) pass setting up fixing base (58) on installation panel (1) No. one, pole (59) are installed to staff (57) the other end No. one, spring (56) one end is installed on pole (59) No. one, the other end of spring (56) is installed on installation panel (1).
4. The single-arm loading and unloading device of the bearing inner race raceway grinding machine according to claim 2, characterized in that: the pushing material conveying hand swing mechanism (75) comprises a piston shaft (34), a rotary oil cylinder (36), a backing plate (37), a rack (39), a spline shaft (40), a spline gear (41), an induction block mounting shaft (42), a shell cover (44), an induction block (45) and a housing (61);
a cover shell (61) is arranged on the outer side of a material conveying hand pushing swing mechanism (75), the cover shell (61) is installed on an installation panel (1), the material conveying hand pushing swing mechanism (75) is installed in a transmission system shell (43), a spline of a spline shaft (40) is meshed with a spline gear (41), one end of a piston shaft (34) is inserted into a rotary oil cylinder (36), the piston shaft (34) is fixedly connected with a rack (39), the spline gear (41) is meshed with the rack (39), the other end of an induction block installation shaft (42) penetrates through a shell cover (44), another induction block (45) is installed at one end of the induction block installation shaft (42), the induction block installation shaft (42) is connected with the upper end of the rack (39), and the piston shaft (34) penetrates through a base plate (37) to be connected with the lower end of the rack (39).
5. The single-arm loading and unloading device of the bearing inner race raceway grinding machine as claimed in claim 4, characterized in that: the feeding and discharging material conveying hand mechanism (74) comprises a flange plate (50), a round nut (51), a material conveying hand arm seat (52), a material conveying hand connecting rod (53), a material conveying hand arm (54) and a feeding and discharging material conveying hand (55);
go up unloading fortune material hand (55) through fortune material hand connecting rod (53) fixed mounting on fortune material hand arm (54), fortune material hand arm (54) are installed on fortune material hand arm seat (52), fortune material hand arm seat (52) are installed on ring flange (50) and through ring flange (50) and round nut (51) fixed mounting on integral key shaft (40), integral key shaft (40) drive fortune material hand connecting rod (53) swing through last unloading arm seat (52), the swing of fortune material hand connecting rod (53) drives fortune material hand (55) gyration swing from top to bottom on fortune material hand arm (54).
6. The single-arm loading and unloading device of the bearing inner ring raceway grinder as claimed in claim 5, wherein: the material conveying hand advancing and retreating oil cylinder (76) comprises an oil pipe joint (23), a piston (24), a flange plate end cover (25), a gasket (26), a Y-shaped sealing ring (27), a flange cover (29), an adjusting ring (30) and an advancing and retreating oil cylinder (31);
the advance and retreat oil cylinder (31) is in screw connection with a transmission system shell (43), an adjusting ring (30) is installed between the advance and retreat oil cylinder (31) and the transmission system shell (43), a flange plate end cover (25) is installed at the end of the advance and retreat oil cylinder (31) through screws, a Y-shaped sealing ring (27) and a gasket (26) are installed on the flange plate end cover (25), a spline shaft (40) penetrates through the advance and retreat oil cylinder (31), a piston (24) is installed on a piston shaft (34), the piston (24) is in sliding connection with the advance and retreat oil cylinder (31), an induction block (45) is fixedly installed at one end of the piston shaft (34) and moves along with the piston shaft (34), the piston (24) on the advance and retreat oil cylinder (31) drives an advance and retreat upper and lower material conveying hand (55) to swing, and the advance and retreat oil cylinder (31) is provided with two oil pipe joints (23).
7. The single-arm loading and unloading device of the bearing inner race raceway grinding machine according to claim 1, characterized in that: the adjusting plate (9) is provided with a longitudinal strip hole which can be adjusted in position on the installation panel (1) according to the size of a machined part, and the blanking groove bottom plate welding piece (22) is provided with a 45-degree strip hole which can be used for adjusting the position of the blanking channel on the installation panel (1).
8. The single-arm loading and unloading device of the bearing inner race raceway grinding machine according to claim 1, characterized in that: the upper trough bottom plate welding part (20) is welded by an upper trough bottom plate, angle iron and a support plate, and the lower trough bottom plate welding part (22) is welded by a lower trough bottom plate and a lap foot.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011296788.7A CN112428097B (en) | 2020-11-18 | 2020-11-18 | Single-arm loading and unloading device of bearing inner ring raceway grinding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011296788.7A CN112428097B (en) | 2020-11-18 | 2020-11-18 | Single-arm loading and unloading device of bearing inner ring raceway grinding machine |
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| Publication Number | Publication Date |
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| CN112428097A CN112428097A (en) | 2021-03-02 |
| CN112428097B true CN112428097B (en) | 2022-08-19 |
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| CN202011296788.7A Active CN112428097B (en) | 2020-11-18 | 2020-11-18 | Single-arm loading and unloading device of bearing inner ring raceway grinding machine |
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